3 years ago

Help fast plz give me the answer

Mathematics

1 answer:

Lunna [17]3 years ago

7 0

The answer is 75 degrees I believe.

45 + 60 + x = 180

I’m pretty sure I’m correct but I’m so sorry if I’m wrong.

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The distance that a object covered in time was measured and recorded in the table. What equation would describe this motion?

Cerrena [4.2K]

Sorry if wrong but I think it’s y=2x

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3 years ago

Prime factorization of 52

lara [203]

Answer:

The first prime factor we test is 2:

52 / 2 = 26

26 / 2 = 13

13 is a prime number so the prime factorization is

2 * 2 * 13 = 52

Step-by-step explanation:

5 0

3 years ago

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Suppose y varies directly with x. if y=-3 when x=5 find y when x=-1

Scrat [10]

$\bf \begin{array}{cccccclllll}
\textit{something}&&\textit{varies directly to}&&\textit{something else}\\ \quad \\
\textit{something}&=&{{ \textit{some value}}}&\cdot &\textit{something else}\\ \quad \\
y&=&{{ k}}&\cdot&x

&& y={{ k }}x
\end{array}
\\ \quad \\
\textit{we know that, when}
\begin{cases}
y=-3\\
x=5
\end{cases}\implies y=kx\implies (-3)=k(5)$

solve for "k", to find the "constant of variation",
then plug it back in the y = kx, to get the equation
now
what's is y when x = -1?
well, just plug that in the equation with the found "k" value,
to get "y" :)

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3 years ago

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(Answer included in imagine)

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2 years ago

sophina brought 3 yards of trim to put around a rectangular scarf she wants the width of the scarf to be a whole number that is

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3 years ago